/*
 * Copyright (c) 2010, okazoh_tk. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *  - Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 *  - Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *  - Neither the name of the copyright holder nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef MASK_IMAGE_NODE_H_INCLUDED_
#define MASK_IMAGE_NODE_H_INCLUDED_

#include "alkes/tree/Leaf.h"
#include "alkes/tree/TextureResource.h"

class MaskImageNode
    : public alkes::Leaf
{
    AL_DECLARE_VISUAL(MaskImageNode, Leaf);

public:
    MaskImageNode();
    virtual ~MaskImageNode();

    void setDest(const alkes::Point2D& dest);
    void setImage(alkes::TextureResource* new_image);
    void setMaskImage(alkes::TextureResource* new_mask_image);

protected:
    virtual void onRender(alkes::GraphicsContext& gc);

    void setRotate(alkes::IRenderTarget2D* target, const alkes::Rect& image_rect, bool& restore_matrix) const;
    void setScale(alkes::IRenderTarget2D* target, const alkes::Rect& image_rect, bool& restore_matrix) const;

private:
    alkes::resource_ptr<alkes::TextureResource> image_;
    alkes::resource_ptr<alkes::TextureResource> mask_image_;
    alkes::Point2D dest_;
    alkes::Vector2D scale_;
    float degrees_;
    alkes::Vector2D origin_;
};

#endif
